hg: amber/amber/jdk: Update Constable tests; add missing methods in Constables; adjust naming

[brian.goetz at oracle.com]

Changeset: ae9af972e8a4
Author:    briangoetz
Date:      2017-08-24 09:59 -0400
URL:       http://hg.openjdk.java.net/amber/amber/jdk/rev/ae9af972e8a4

Update Constable tests; add missing methods in Constables; adjust naming

! src/java.base/share/classes/java/lang/invoke/Constables.java
! test/java/lang/invoke/CondyTest.java
! test/java/lang/invoke/ConstablesTest.java